api: "YAML JSON TOON Database"
version: "1.0.0"
format: "json"
dataset:
  slug: "http-request-headers"
  title: "HTTP Request Headers"
  description: "Common HTTP request headers and their purposes."
  category: "Web Technologies"
  category_slug: "web-technologies"
  tags: "web,http,headers,request,api"
  view_count: 0
data:
  - header: "Accept"
    description: "Content types the client can process."
    example: "application/json, text/html"
  - header: "Accept-Language"
    description: "Preferred languages for the response."
    example: "en-US, en;q=0.9"
  - header: "Accept-Encoding"
    description: "Acceptable content encodings."
    example: "gzip, deflate, br"
  - header: "Authorization"
    description: "Credentials for authentication."
    example: "Bearer eyJhbGci..."
  - header: "Cache-Control"
    description: "Caching directives for request and response."
    example: "no-cache, max-age=3600"
  - header: "Content-Type"
    description: "Media type of the request body."
    example: "application/json; charset=utf-8"
  - header: "Content-Length"
    description: "Size of the request body in bytes."
    example: "1234"
  - header: "Cookie"
    description: "Previously set cookies to send back to the server."
    example: "session_id=abc123"
  - header: "Host"
    description: "Domain name of the server."
    example: "api.example.com"
  - header: "User-Agent"
    description: "Client application identifier."
    example: "Mozilla/5.0 ..."
  - header: "X-Request-ID"
    description: "Custom header for request tracing."
    example: "req-abc123def456"
  - header: "If-None-Match"
    description: "Conditional request using ETag."
    example: "\"33a64df551425fcc55e4d42a148795d9f25f89d4\""